The present invention relates to an organic light-emitting compound represented by [Chemical Formula A] and an organic light-emitting device. In Chemical Formula, A, X, Y, Z, and the substituents R
1
to R
8
, and R
11
to R
20
are as defined in the specification.
本发明涉及一种由[
化学公式A]表示的有机发光化合物以及一种有机发光器件。在
化学公式中,A、X、Y、Z以及取代基R1至R8和R11至R20如说明书中所定义。